Base | Representation |
---|---|
bin | 11100101100101… |
… | …111110100110000 |
3 | 1020120000100020010 |
4 | 130230233310300 |
5 | 1441230223042 |
6 | 115440014520 |
7 | 14634421362 |
oct | 3454576460 |
9 | 1216010203 |
10 | 481492272 |
11 | 2278762a8 |
12 | 115301440 |
13 | 789a4c91 |
14 | 47d38d32 |
15 | 2c40e59c |
hex | 1cb2fd30 |
481492272 has 40 divisors (see below), whose sum is σ = 1247236144. Its totient is φ = 160061184.
The previous prime is 481492267. The next prime is 481492273. The reversal of 481492272 is 272294184.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 481492272.
It is not an unprimeable number, because it can be changed into a prime (481492273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4458 + ... + 31350.
Almost surely, 2481492272 is an apocalyptic number.
It is an amenable number.
481492272 is an abundant number, since it is smaller than the sum of its proper divisors (765743872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481492272 is a wasteful number, since it uses less digits than its factorization.
481492272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27277 (or 27271 counting only the distinct ones).
The product of its digits is 64512, while the sum is 39.
The square root of 481492272 is about 21942.9321650503. The cubic root of 481492272 is about 783.7840843012.
The spelling of 481492272 in words is "four hundred eighty-one million, four hundred ninety-two thousand, two hundred seventy-two".
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